I think such behavior is very strange for a civilian.
based on the interview, I think the questions were something like this:
1. Are you a member of any group?
2. Are you from the city?
3. In the picture, do you have light-colored hair?
If 1 is a lie, the options are - Isabelle, Edward
If 2 is a lie, the options are - probably only Tobias.
If 3 is a lie, the options are - any of the travelers
In general, the odds aren't great, although Yashur's idea is good. I hope Haynes will write something before the end of the day.
And in general, according to the polls, Morning is the specialist. I really want to hear his opinion).